Fukushima Climate by Month
Fukushima, Japan
Warm summers and cold winters, with rain spread through the year.
The climate in Fukushima is one of warm summers and cold winters, with rain spread through the year. Afternoon highs range from 42°F (6°C) in January to 85°F (30°C) in August, and January nights average 29°F (-2°C). It gets 45 in (1137 mm) of rain a year, spread across the months.
- Warmest month
- 85°F(30°C)
- Average high, August
- Coldest nights
- 29°F(-2°C)
- Average low, January
- Rain per year
- 45 in(1137 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: May
Best and worst months in Fukushima
Best for weatherThe most comfortable weather comes in May and June, with highs around 74°F (23°C) and about 4.0 in (101 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the coldest, with highs of only 42°F (6°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Fukushima weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 42°F(6°C) | 29°F(-2°C) | 2.1 in(54 mm) | 71% | 2.1 |
| FebFebruary | 43°F(6°C) | 30°F(-1°C) | 1.7 in(43 mm) | 68% | 2.9 |
| MarMarch | 51°F(10°C) | 34°F(1°C) | 2.7 in(69 mm) | 55% | 3.7 |
| AprApril | 63°F(17°C) | 43°F(6°C) | 3.2 in(82 mm) | 59% | 4.6 |
| MayMayBest | 72°F(22°C) | 53°F(12°C) | 3.4 in(86 mm) | 63% | 5.1 |
| JunJuneBest | 76°F(25°C) | 60°F(16°C) | 4.6 in(116 mm) | 72% | 4.7 |
| JulJuly | 82°F(28°C) | 68°F(20°C) | 5.8 in(147 mm) | 78% | 4.4 |
| AugAugust | 85°F(30°C) | 70°F(21°C) | 5.0 in(128 mm) | 75% | 4.5 |
| SepSeptember | 78°F(25°C) | 63°F(17°C) | 5.7 in(144 mm) | 75% | 3.6 |
| OctOctober | 68°F(20°C) | 51°F(11°C) | 5.8 in(148 mm) | 75% | 2.8 |
| NovNovember | 57°F(14°C) | 40°F(5°C) | 2.3 in(58 mm) | 68% | 2.1 |
| DecDecember | 47°F(8°C) | 33°F(0°C) | 2.4 in(62 mm) | 72% | 1.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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